Home / 1,841,752.12-2,541,734.76-1,116,669.28

Finding the Fourth Proportional to 1,841,752.12, 2,541,734.76 and 1,116,669.28

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Solution

The fourth proportional to 1,841,752.12, 2,541,734.76 and 1,116,669.28 is: 1,541,074.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,752.12 : 2,541,734.76 = 1,116,669.28 : x
  2. Step 2: Convert to fraction form
    1,841,752.12/2,541,734.76 = 1,116,669.28/x
  3. Step 3: Cross multiply
    1,841,752.12x = 2,541,734.76 × 1,116,669.28
  4. Step 4: Simplify right side
    1,841,752.12x = 2,838,277,124,400.17
  5. Step 5: Solve for x
    x = 2,838,277,124,400.17/1,841,752.12
  6. Step 6: Final answer
    x = 1,541,074.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.